Bilingual subtitles
Answers to the questions you hit when watching foreign-language video: how to translate on each site, how to watch videos in a given language, and how to choose subtitle files and tools.
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Bilingual subtitles
How do I translate a video while watching it?Translate a video while it plays: add WatchTranslate, pick your language and press Start translation. Subtitles appear on the player in step with the picture, from the video's own subtitles or from the audio.
How do I get subtitles in a video's original language?To get subtitles in the language a video is spoken in, let WatchTranslate transcribe the speech and set Subtitles to Original. It works on YouTube, X and Bilibili with no caption track, and on local files in the web player.
What are bilingual subtitles, and why use them?Bilingual subtitles show the original line and its translation together, stacked on the picture. WatchTranslate adds them to YouTube, X, Bilibili and local files, even when the video has no subtitles to start with.